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| Product Name: | (R)-VAPOL | | Synonyms: | (3R)-(-)-2,2'-DIPHENYL-[3,3'-BIPHENANTHRENE]-4,4'-DIOL DICHLOROMETHANE ADDUCT;(3S)-(+)-2,2'-DIPHENYL-[3,3'-BIPHENANTHRENE]-4,4'-DIOL DICHLOROMETHANE ADDUCT;(R)-VAPOL;(S)-2,2'-DIPHENYL-(4-BIPHENANTHROL);(S)-VAPOL;(R)-2,2'-DIPHENYL-3,3'-(4-BIPHENANTHROL);(3S)-(+)-2,2'-Diphenyl-[3,3'-biphenanthrene]-4,4'-dioldichloromethaneadduct,min.98%(S)-VAPOL;(3S)-(+)-2,2''-DIPHENYL-[3,3''-BIPHENANTHRENE]-4,4''-DIOL DICHLOROMETHANE ADDUCT (S)-VAPOL | | CAS: | 147702-15-6 | | MF: | C40H26O2 | | MW: | 538.63 | | EINECS: | 200-838-9 | | Product Categories: | BINOL Series;Chiral Oxygen | | Mol File: | 147702-15-6.mol |  |
| | (R)-VAPOL Chemical Properties |
| Melting point | 185-191 °C | | alpha | +125.0° (c 1.0, THF) | | Boiling point | 712.2±60.0 °C(Predicted) | | density | 1.286±0.06 g/cm3(Predicted) | | storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C | | pka | 8.37±0.30(Predicted) | | form | Powder | | color | white to pale yellow | | optical activity | [α]20/D 128°, c = 1 in chloroform | | InChIKey | FXFOHEGGSYVOKR-UHFFFAOYSA-N | | CAS DataBase Reference | 147702-15-6 |
| | (R)-VAPOL Usage And Synthesis |
| Reactions |
- Chiral ligand in asymmetric autoinduction of Diels-Alder reactions.
- Chiral ligand used in catalytic asymmetric aziridination.
- Chiral ligand used in catalytic asymmetric imino aldol reaction.
- Chiral ligand used in catalytic asymmetric Petasis reaction.
| | Uses | VAPOL has proven to be an excellent ligand in catalytic asymmetric Diels-Alder, imine aldol, and aziridination reactions. |
| | (R)-VAPOL Preparation Products And Raw materials |
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